When to go
Conditions, crowds, and what each season asks you to pack.
Spring
40-60F
Highs 40-60F, snow lingers and roads open in stages from mid-April through May
Pack Waterproof boots and layers for mud, snow, and bear-country awareness as animals emerge.
Summer
70-80F
Highs 70-80F by day, dropping to 30-40F at night at elevation
Pack Sun protection, a warm layer for cold mornings, and plenty of water for long days.
Fall
40-60F
Highs 40-60F, cold nights and possible early snow by late September
Pack Insulated layers and rain shell for crisp, unpredictable days during the elk rut.
Winter
20F
Highs 0-20F, frequent sub-zero nights and deep snow
Pack Serious cold-weather gear: insulated boots, base layers, and traction for ice.
Top things to do
Grand Prismatic Spring
The park's iconic rainbow hot spring; the overlook trail off Fairy Falls gives the best aerial-style view.
Old Faithful
The most predictable big geyser on Earth, erupting roughly every 90 minutes near the historic inn.
Grand Canyon of the Yellowstone
A 1,000-foot-deep gorge with Upper and Lower Falls, best seen from Artist Point.
Lamar Valley
The Serengeti of North America: bison herds, wolves, and bears, especially at dawn and dusk.
Mount Washburn Trail
A roughly 6-mile round-trip climb to a fire lookout with sweeping high-country views and summer wildflowers.
Anchor the day around Grand Prismatic Spring
Put the access rule first: shuttle, parking, timed-entry, or reservation windows should decide the order of the day. For one day in Yellowstone, make Grand Prismatic Spring the non-negotiable, add Old Faithful only if the first stop runs clean, and keep Grand Canyon of the Yellowstone as the flexible finish.
- 1Start with Grand Prismatic Spring: The park's iconic rainbow hot spring; the overlook trail off Fairy Falls gives the best aerial-style view.
- 2Add Old Faithful: The most predictable big geyser on Earth, erupting roughly every 90 minutes near the historic inn.
- 3Use Grand Canyon of the Yellowstone as the optional finish, not as a reason to rush the whole day.
Plan your trip
Build one complete pack brief from Yellowstone's season, activity, and trip length. Fine-tune an individual calculation only if you need it.
Fine-tune water, pack size, warmth, or stove fuel
Build around conditions
Let season, elevation, and weather set the plan.
Plan your trip
4 quick tools, already seeded for Yellowstone. Tune the numbers around temperature swings, footing, layers, and how much margin the route needs.
What to pack
Start with the gear decisions Yellowstone changes: water, footing, weather, and overnight needs. The checklist is there once your route and dates are set.
Kit Authority
Yellowstone packing list
0 of 21 packed. Check items as you pack, then take this list to the store, trailhead, or campsite.
Pack planning
Decide what Yellowstone asks of your kit before you start checking boxes.
Use this as a constraint check while you are still shaping the trip. The active checklist becomes useful once your route, dates, and sleep plan are set.
- First constraintHydration and exposureWater, hat, sunscreen, sunglasses, Navigationmap, downloaded GPS, or a GPS watch, 3 more
- Route realityFooting and tractionHiking boots, Hiking socks, Trekking poles
- Load choicePack and carry systemBackpacking pack
- If overnightSleep and shelterBackpacking tent, Sleeping bag, Sleeping pad, 1 more
Checklist mode
21 items, grouped for the trip you are actually taking.
- Dates and season are set.
- Primary route, campground, or lodge is chosen.
- Water, footwear, and overnight needs are sized.
One researched pick
The first gear decision for Yellowstone
An 8x42 binocular is the useful middle ground between reach, field of view, and all-day carry weight.
We may earn a commission from links on this page, at no extra cost to you.
THE WILDLIFE PICK
Vortex Diamondback HD 8x42 Binoculars
- Magnification
- 8x
- Objective lens
- 42 mm
- Weight
- 21.8 oz (618 g)
- Field of view
- 393 ft at 1,000 yds (7.5 deg)
- Eye relief
- 17 mm
- Waterproof / fogproof
- Yes, argon-purged, O-ring sealed
The Diamondback HD delivers HD glass, dielectric and phase-corrected coatings, and a wide 393-foot field of view at a street price well below its MSRP. Reviewers and birders routinely note it performs like binoculars costing twice as much, and Vortex backs it with an unlimited, unconditional transferable warranty.
- Exceptional brightness and contrast for the price: measured light transmission outperforms comparably priced models
- Wide field of view aids bird-finding and tracking fast-moving wildlife
- Some chromatic aberration visible at the edges of the field in high-contrast scenes
Best for
Hikers and birders who want genuine HD optics and a class-leading warranty without paying mid-range prices.
Gear for Yellowstone
The buying guides that match what Yellowstone asks of your kit. Each one has our current top picks across budget and use case.
Where to stay
Stay strategy
Choose the base before reservations narrow.
Stay strategy
Match the lodging zone to the loop section, not the park name.
Yellowstone is too large for one perfect base. Old Faithful or West Yellowstone works best for geyser basins, Canyon or Lake shortens waterfall and Hayden Valley days, and Gardiner or Cooke City makes the northern wildlife corridor more realistic.
- Best first-trip strategy
- Split nights between geyser country and Canyon or Lake
- In-park lodging
- Multiple seasonal lodge areas, book far ahead
- Gateway towns
- West Yellowstone, Gardiner, Cooke City, Cody, and Jackson by route
- Road season
- Most park roads are seasonal outside the north corridor
Compare base options
Old Faithful area or West Yellowstone is the first base to test against your route. Compare the alternatives by morning friction, reservation risk, and drive time.
- Best for
- Old Faithful, Grand Prismatic, Upper Geyser Basin, and first-time hydrothermal days
- Tradeoff
- Longer drives to Lamar Valley and the north side.
Planning detail
Use this zone when geysers are the center of the trip. In-park rooms save drive time; West Yellowstone gives more services and often more lodging inventory.
- Best for
- Grand Canyon of the Yellowstone, Hayden Valley, Yellowstone Lake, and a balanced loop route
- Tradeoff
- Less convenient for Old Faithful if you are doing geyser-heavy days.
Planning detail
This is the best middle-of-park strategy for a second or third night. It reduces backtracking between waterfalls, wildlife drives, and lake stops.
- Best for
- Lamar Valley, Mammoth, early wildlife drives, and north entrance access
- Tradeoff
- Very long days to Old Faithful and the southwest geyser basins.
Planning detail
Choose the north when wildlife is the point. Gardiner and Mammoth work for the west side of the north loop; Cooke City is closest to Lamar but more seasonal and limited.
Split nights
For a full first visit, two lodging zones beat one central fantasy base.
Start early
Popular boardwalks and wildlife pullouts reward dawn starts more than almost any other park in this batch.
Camping reservations
Camping reservations
Yellowstone camping runs on two booking systems: know which one your campground uses.
The five big campgrounds (Madison, Bridge Bay, Canyon, Grant Village, Fishing Bridge RV Park) book through Xanterra's Yellowstone National Park Lodges, while the smaller NPS campgrounds book on Recreation.gov. Madison is the best-located first choice for geyser country, and everything reserves far ahead.
Reviewed June 11, 2026
Booking window
Recreation.gov campgrounds open on a rolling basis exactly six months before your stay; the Xanterra campgrounds use their own system at yellowstonenationalparklodges.com, so check there for the current release schedule.
- All campsites must be reserved in advance, with one exception: Mammoth runs first-come, first-served from October 15 to April 1.
- Fishing Bridge RV Park is the only campground with hookups, and it is hard-sided vehicles only (no tents or tent-trailers) because grizzlies frequent the area.
- Pebble Creek remains closed for flood recovery from the 2022 floods.
- Group sites at Bridge Bay, Grant Village, and Madison book separately through Yellowstone National Park Lodges.
Where to book or verify
Start here for 2026 dates, fees, and which system each campground uses.
Mammoth, Indian Creek, Lewis Lake, Slough Creek, and Tower Fall book through Recreation.gov.
Madison, Bridge Bay, Canyon, Grant Village, and Fishing Bridge RV Park book through Yellowstone National Park Lodges.
Use this first for current campground status and park-specific rules.
Check for federal campground, backcountry, tour, and permit inventory tied to this park.
All overnight backcountry trips require a permit; plan separately from frontcountry camping.
Use this for wilderness permits, timed systems, tours, and other park-specific reservations.
Campgrounds to know
Madison Campground
Details- Booking
- Books through Yellowstone National Park Lodges; check their site for the current window.
- Season
- May 1 to October 17, 2026.
- Sites
- 276 sites including 117 tent-only; no hookups.
- The geyser-country base: 16 miles to Old Faithful and 14 to West Yellowstone, with bison in the meadows.
Bridge Bay Campground
Details- Booking
- Books through Yellowstone National Park Lodges; check their site for the current window.
- Season
- May 15 to September 13, 2026.
- Sites
- Over 430 sites near the Yellowstone Lake marina; no hookups.
- The big lake-country campground, with Absaroka views and the easiest boat access in the park.
Fishing Bridge RV Park
Details- Booking
- Books through Yellowstone National Park Lodges; check their site for the current window.
- Season
- May 8 to October 17, 2026.
- Sites
- 310 full-hookup sites with 50-amp service; hard-sided vehicles only.
- The only hookups in Yellowstone; tents and tent-trailers are banned due to grizzly activity.
Mammoth Campground
Details- Booking
- Reservations on Recreation.gov from April 15 to October 15; first-come the rest of the year.
- Season
- Open year-round, the only Yellowstone campground that is.
- Sites
- About 85 sites near the North Entrance; no hookups.
- The winter and shoulder-season play, five miles from Gardiner with elk wandering the loops.
Slough Creek Campground
Details- Booking
- Opens on Recreation.gov exactly six months ahead, rolling daily.
- Season
- June 15 to October 12, 2026.
- Sites
- 16 primitive sites at the end of a two-mile dirt road; tents and small RVs.
- The wolf-watcher's campground on the edge of Lamar Valley; the hardest small booking in the park.
Getting there and practical info
Treat the vehicle plan as part of the itinerary.
Road distance, road surface, fuel, and daylight can matter as much as the final trail or viewpoint.
Getting there
Get to Yellowstone, then make the road plan honest.
- Nearest airport
- Bozeman Yellowstone International (BZN), about 1.5 hours from the North Entrance and 2 hours from the West Entrance
- Access rhythm
- Car required
- Region
- Wyoming
Fly in
Most visitors fly into Bozeman Yellowstone International (BZN) in Montana, about 1.5 hours from the North Entrance and 2 hours from the West Entrance, then rent a car.
Fly in
Jackson Hole Airport (JAC) sits inside Grand Teton and is roughly 1 to 1.5 hours from the South Entrance, ideal if you are combining both parks.
Fly in
Yellowstone Regional Airport in Cody (COD) is about 1 hour 20 minutes from the East Entrance, and the seasonal West Yellowstone Airport (WYS) is minutes from the West Entrance but only operates June through September.
Pair this with lodging: the closest bed is not always the simplest one if road time, road quality, or fuel stops dominate.
Can you photograph here? Permit and drone rules
Yellowstone's film and photo permit rules after the EXPLORE Act, plus the thermal-area and wildlife-distance rules that constrain where you can set up.
- Permit
- Usually fine for personal shoots; commercial or large productions can need a permit
- Drones
- Effectively banned: launching, landing, or operating a drone within park boundaries is prohibited
- Land
- Yes for personal and editorial photography throughout the park
From our photography sister site, Aperture Authority. Verified 2026-06-28.
Frequently asked questions
Do I need a reservation to enter Yellowstone?
No. Yellowstone does not require a timed-entry or vehicle reservation to get in, so you can drive up and pay at the gate. You do need an entrance pass, which is $35 per private vehicle for seven days. Lodging and campsites inside the park, however, fill up months ahead for summer, so book those early.
When is the best time to visit Yellowstone?
July and August offer the warmest weather and full access to roads and trails, but they are also the most crowded. Late spring (May to early June) and fall (September) bring thinner crowds, excellent wildlife viewing, and cooler temperatures, though some facilities and roads may be limited. Winter is a quiet, snowbound experience reached mainly by snowcoach or guided snowmobile.
How many days do you need in Yellowstone?
Plan for at least three to four days to see the highlights without rushing. The park is huge, and driving the full Grand Loop Road between Old Faithful, the Grand Canyon of the Yellowstone, and Lamar Valley eats up hours each day. If you want to hike or watch wildlife at dawn, five days is more comfortable.
Is Yellowstone safe around wildlife?
Yellowstone is grizzly and black bear country, and bison injure more people than any other animal here. Stay at least 100 yards from bears and wolves and 25 yards from bison and elk, never feed animals, and carry bear spray on trails and know how to use it. Most incidents happen when visitors get too close for a photo, so give every animal plenty of room.
Keep planning
Compare with another park
